| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 776 | 
                                    
                                    57%
                                 | 
| 1 | Yes | 499 | 
                                    
                                    36.6%
                                 | 
| 8 | DK | 87 | 
                                    
                                    6.4%
                                 |